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1996
Lenovo 1996 Manuals
Manuals and User Guides for Lenovo 1996. We have
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Lenovo 1996 manual available for free PDF download: User Manual
Lenovo 1996 User Manual (136 pages)
Lenovo ThinkCentre M77 2227 SFF: User Guide
Brand:
Lenovo
| Category:
Desktop
| Size: 7.83 MB
Table of Contents
User Guide
1
Table of Contents
3
Important Safety Information
7
Service and Upgrades
7
Static Electricity Prevention
7
Extension Cords and Related Devices
8
Power Cords and Power Adapters
8
External Devices
9
Heat and Product Ventilation
9
Plugs and Outlets
9
Modem Safety Information
10
Operating Environment
10
Cleaning and Maintenance
11
Laser Compliance Statement
11
Power Supply Statement
11
Chapter 1. Product Overview
13
Features
13
Specifications
13
Specifications
16
Software Overview
16
Software Provided by Lenovo
16
Lenovo Thinkvantage Tools
17
Lenovo Solution Center
17
Lenovo Thinkvantage Toolbox
17
Adobe Reader
18
Antivirus Software
18
Locations
18
Locating Connectors, Controls, and Indicators on the Front of Your Computer
19
Locating Connectors on the Rear of Your Computer
20
Locating Components
22
Locating Parts on the System Board
23
Locating Internal Drives
24
Machine Type and Model Label
25
Chapter 2. Using Your Computer
27
Frequently Asked Questions
27
Using the Keyboard
27
Using Windows Shortcut Keys
27
Using a Fingerprint Reader
28
Using the Wheel Mouse
28
Adjusting Audio
28
About Your Computer Audio
28
Setting the Volume from the Desktop
29
Setting the Volume from Control Panel
29
Using Cds and Dvds
29
Handling and Storing CD and DVD Media
30
Playing a CD or DVD
30
Recording a CD or DVD
30
Chapter 3. You and Your Computer
31
Copyright Lenovo 2011
31
Accessibility and Comfort
31
Arranging Your Workspace
31
Comfort
31
Glare and Lighting
32
Air Circulation
32
Electrical Outlets and Cable Lengths
32
Register Your Computer with Lenovo
33
Moving Your Computer to Another Country or Region
33
Voltage-Selection Switch
33
Replacement Power Cords
33
Chapter 4. Security
35
Security Features
35
Attaching an Integrated Cable Lock
36
Using Passwords
36
BIOS Passwords
36
Windows Passwords
37
Configuring the Fingerprint Reader
37
Using and Understanding Firewalls
37
Protecting Data against Viruses
37
Chapter 5. Installing or Replacing Hardware
39
Handling Static-Sensitive Devices
39
Installing or Replacing Hardware
39
Installing External Options
39
Opening the Computer Cover
40
Removing and Reinstalling the Front Bezel
40
Accessing the System Board Components and Drives
42
Installing or Replacing a Memory Module
43
Installing or Replacing a PCI Card
44
Installing or Replacing the Card Reader
46
Replacing the Card Reader
49
Replacing the Battery
51
Replacing the Hard Disk Drive
52
Replacing the Optical Drive
55
Replacing the Heat Sink and Fan Assembly
57
Replacing the Power Supply Assembly
60
Replacing the Microprocessor
65
Replacing the Front Audio and USB Assembly
68
Replacing the System Fan
69
Replacing the Internal Speaker
71
Replacing the Keyboard or Mouse
75
Completing the Parts Replacement
76
Chapter 6. Recovery Information
77
Creating and Using Recovery Media
77
Creating Recovery Media
77
Using Recovery Media
78
Performing Backup and Recovery Operations
78
Performing a Backup Operation
78
Performing a Recovery Operation
79
Using the Rescue and Recovery Workspace
79
Creating and Using a Rescue Medium
80
Creating a Rescue Medium
80
Using a Rescue Medium
80
Reinstalling Preinstalled Applications and Device Drivers
81
Reinstalling Software Programs
82
Reinstalling Device Drivers
82
Solving Recovery Problems
82
Chapter 7. Using the Setup Utility Program
85
Starting the Setup Utility Program
85
Viewing and Changing Settings
85
Using Passwords
85
Password Considerations
86
Power-On Password
86
Administrator Password
86
Hard Disk Password
86
Setting, Changing, and Deleting a Password
86
Erasing Lost or Forgotten Passwords (Clearing CMOS)
87
Enabling or Disabling a Device
87
Selecting a Startup Device
88
Selecting a Temporary Startup Device
88
Selecting or Changing the Startup Device Sequence
88
Enabling Erp Compliance Mode
88
Exiting the Setup Utility Program
89
Chapter 8. Updating System Programs
91
Using System Programs
91
Updating (Flashing) the BIOS from a Disc
91
Updating (Flashing) the BIOS from Your Operating System
92
Recovering from a POST/BIOS Update Failure
92
Chapter 9. Preventing Problems
93
Keeping Your Computer Current
93
Getting the Latest Device Drivers for Your Computer
93
Updating Your Operating System
93
Using System Update
93
Cleaning and Maintenance
94
Basics
94
Cleaning Your Computer
95
Good Maintenance Practices
96
Moving Your Computer
96
Chapter 10. Troubleshooting and Diagnostics
97
Basic Troubleshooting
97
Troubleshooting Procedure
98
Troubleshooting
98
Audio Problems
99
CD Problems
100
DVD Problems
101
Intermittent Problems
103
Keyboard, Mouse, or Pointing Device Problems
103
Monitor Problems
104
Networking Problems
106
A Wireless Lan Problem
108
A Wireless Wan Problem
108
Option Problems
109
Performance and Lockup Problems
110
Printer Problems
111
Serial Port Problems
112
Software Problems
112
USB Problems
113
Diagnostic Programs
113
Lenovo Solution Center
114
Lenovo Thinkvantage Toolbox
114
PC-Doctor for DOS
114
Creating a Diagnostic Disc
115
Chapter 11. Getting Information, Help, and Service
117
Information Resources
117
Lenovo Thinkvantage Tools
117
Lenovo Welcome
117
Help and Support
117
Safety and Warranty
117
Lenovo Web Site (Http://Www.lenovo.com)
117
Lenovo Support Web Site
118
Help and Service
118
Using the Documentation and Diagnostic Programs
118
Calling for Service
118
Using Other Services
119
Purchasing Additional Services
119
Appendix A. Notices
121
Trademarks
122
Appendix B. Regulatory Information
123
Export Classification Notice
123
Television Output Notice
123
Electronic Emissions Notices
123
Federal Communications Commission Declaration of Conformity
123
Additional Regulatory Information
125
Appendix C. WEEE and Recycling Information
127
Important Information for the European Directive 2002/96/EC
127
Recycling Information
127
Recycling Information for Brazil
128
Battery Recycling Information for Taiwan
128
Battery Recycling Information for the European Union
129
Index
131
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